preprocess_comment │ filter-hook │ WP 1.5.0

Filters a comment's data before it is sanitized and inserted into the database.

Usage

add_filter( 'preprocess_comment', 'wp_kama_preprocess_comment_filter' );

/**
 * Function for `preprocess_comment` filter-hook.
 * 
 * @param array $commentdata Comment data.
 *
 * @return array
 */
function wp_kama_preprocess_comment_filter( $commentdata ){

	// filter...
	return $commentdata;
}

$commentdata(array)

Comment data.

Changelog

Where the hook is called

$commentdata = apply_filters( 'preprocess_comment', $commentdata );

Where the hook is used in WordPress